23311223120423 has 8 divisors (see below), whose sum is σ = 26641575945600. Its totient is φ = 19980914818680.

The previous prime is 23311223120371. The next prime is 23311223120441. The reversal of 23311223120423 is 32402132211332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23311223120423 - 2¹⁸ = 23311222858279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23311223126423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10001273 + ... + 12109826.

It is an arithmetic number, because the mean of its divisors is an integer number (3330196993200).

Almost surely, 2^{23311223120423} is an apocalyptic number.

23311223120423 is a deficient number, since it is larger than the sum of its proper divisors (3330352825177).

23311223120423 is a wasteful number, since it uses less digits than its factorization.

23311223120423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22261717.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 23311223120423 its reverse (32402132211332), we get a palindrome (55713355331755).

Subtracting 23311223120423 from its reverse (32402132211332), we obtain a palindrome (9090909090909).

It can be divided in two parts, 2331122 and 3120423, that added together give a palindrome (5451545).

The spelling of 23311223120423 in words is "twenty-three trillion, three hundred eleven billion, two hundred twenty-three million, one hundred twenty thousand, four hundred twenty-three".